Deletes dead code.

net/tools/quic/quic_spdy_client_stream.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_STREAM_H_
 #define NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_STREAM_H_
 
 #include <stddef.h>
 #include <sys/types.h>
 #include <string>
@@ skipping 14 matching lines @@
  public:
   QuicSpdyClientStream(QuicStreamId id, QuicClientSession* session);
   ~QuicSpdyClientStream() override;
 
   // Override the base class to close the write side as soon as we get a
   // response.
   // SPDY/HTTP does not support bidirectional streaming.
   void OnStreamFrame(const QuicStreamFrame& frame) override;
 
   // Override the base class to parse and store headers.
-  void OnInitialHeadersComplete(bool fin, size_t frame_len) override;
-
-  // Override the base class to parse and store headers.
   void OnInitialHeadersComplete(bool fin,
                                 size_t frame_len,
                                 const QuicHeaderList& header_list) override;
 
   // Override the base class to parse and store trailers.
   void OnTrailingHeadersComplete(bool fin,
                                  size_t frame_len,
                                  const QuicHeaderList& header_list) override;
 
   // Override the base class to handle creation of the push stream.
-  void OnPromiseHeadersComplete(QuicStreamId promised_stream_id,
-                                size_t frame_len) override;
-
-  // Override the base class to handle creation of the push stream.
   void OnPromiseHeaderList(QuicStreamId promised_id,
                            size_t frame_len,
                            const QuicHeaderList& header_list) override;
 
   // ReliableQuicStream implementation called by the session when there's
   // data for us.
   void OnDataAvailable() override;
 
   // Serializes the headers and body, sends it to the server, and
   // returns the number of bytes sent.
@@ skipping 29 matching lines @@
   size_t header_bytes_written_;
 
   QuicClientSession* session_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSpdyClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_STREAM_H_